<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /><body>  <p> Today's modern GUIs often use buttons which don't look like the traditional &quot;push&quot; button. Swing's button component, <a href="http://java.sun.com/javase/6/docs/api/javax/swing/JButton.html">javax.swing.JButton</a>,     can be used to create both ordinary and more creative button visuals. In the end, they all perform an action when clicked.  </p>  <p>    To highlight the source code used to create a particular button, popup the context menu over that button.    </p></body></html>